Stretcher



FIG. 1 is a side view of a stretcher showing my new design.

FIG. 2 is a front view of the stretcher.

FIG. 3 is a back view of the stretcher.

FIG. 4 is a top view of the stretcher; and,

FIG. 5 is a bottom view of the stretcher. 

The ornamental design for a stretcher, as shown and described. 